We are seeking a passionate Back-End Developer who excels in creating scalable and efficient back-end systems using TypeScript and JavaScript. You will play a key role in developing new platform capabilities and integrating them with existing systems. Your work will directly impact our ability to deliver high-quality products that meet the needs of our users.

🕹️ In this role, you will:

• Be responsible for developing new features and maintaining existing ones in our back-end systems

• Collaborate closely with product teams to understand challenges and develop effective solutions

• Share insights and feedback with research teams to refine our technology stack

• Ensure robust data models, architecture, and security practices are in place

• Conduct unit testing with Jest to ensure code quality

🎞️ Your background might look something like:

• Extensive experience with NestJS, TypeScript, and JavaScript

• Proficiency in developing REST APIs and using Websocket

• Strong understanding of relational databases, particularly PostgreSQL

• Skilled in writing and maintaining unit tests for applications

• Experience with CRM integrations (e.g., Hubspot, Salesforce)

• Background in data projects involving import/export and data manipulation

• Familiarity with Elasticsearch or similar search technologies

• Knowledge of hexagonal architecture principles

• Experience with queue systems like BullMQ

• Exposure to AWS services

• Interest in AI technologies

• Interest in CI / CD processus

🙂 Who You Are

• A curious and passionate developer with a strong desire to learn

• You have strong teamwork skills and are an effective communicator

• Self-motivated and comfortable working remotely

• Experienced in agile methodologies

• A senior professional with significant experience in startup environments

• Front-end development skills would be a plus

• Proficient in English

🍬 Perks & Benefits

• An ambitious and supportive team that values innovation, collaboration, and autonomy.

• Complete autonomy in your role — no micromanagement, only trust and empowerment.

• A hybrid and remote-friendly environment

• Remote sponsorship after the trial period

• A learning-focused culture, with access to training budgets and weekly English lessons to support your development.

• A welcoming company life: weekly office breakfasts, quarterly team buildings, and a great atmosphere!

🔎 Interview process

• Apply to the job offer

• Meeting with Thomas our CTO

• Technical test

• Meeting with tech team

• Meeting with Dorian (CEO)

• Potential reference check